#2119B3#2119B3

#2119B3 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.4% C 0.222 H 270.3°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#2119B3
RGB	rgb(33, 25, 179)
HSL	hsl(243, 75%, 40%)
HSV	hsv(243, 86%, 70%)
CMYK	cmyk(81.6%, 86%, 0%, 29.8%)
CIE-LAB	lab(24.55, 54.02, -76.80)
CIE-LCH	lch(24.55, 93.90, 305.12°)
OKLab	oklab(37.36% 0.0012 -0.2222)
OKLCH	oklch(37.36% 0.222 270.3)
XYZ	xyz(9.1088, 4.2722, 42.9836)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2119B3 #ABB319

analogous

#195EB3 #2119B3 #6E19B3

triadic

#2119B3 #B32119 #19B321

tetradic

#2119B3 #B3195E #ABB319 #19B36E

square

#2119B3 #B3195E #ABB319 #19B36E

split-complementary

#2119B3 #B36E19 #5EB319

monochromatic

#0D0A48 #17127D #2119B3 #3228E1 #655EE8

Accessibility & contrast

On white

11.32

#2119B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2119B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2119B3

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2119B3	#FFFFFF	#000000	##FFFFFF
##2119B3	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B7

Deuteranopia (green-blind)

#0032B1

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2119b3;
/* rgb */ color: rgb(33, 25, 179);
/* oklch */ color: oklch(37.4% 0.222 270.3);

Tailwind

colors: {
  custom: {
    50: '#7a5ccb',
    500: '#2119b3',
    950: '#000000',
  },
}

SCSS

$custom: #2119b3;
$custom-light: #7a5ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#2119b3",
  "rgb": {
    "r": 33,
    "g": 25,
    "b": 179
  },
  "hsl": {
    "h": 243.117,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.37358,
    "c": 0.22219,
    "h": 270.3
  },
  "luminance": 0.04273
}

Semantic roles & 50–950 ramp

primary

#2119B3

secondary

#C7CC5B

accent

#F236E8

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0414

muted

#7C7982

Preview Lab

Preview with #2119B3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →